#include "user.h"
#include <linux/delay.h> //for Linux mdelay
//#include <unistd.h>


/**
 * Variable of critical section
 */

Dword User_memoryCopy (
    IN  Demodulator*    demodulator,
    IN  void*           dest,
    IN  void*           src,
    IN  Dword           count
) {
    /*
     *  ToDo:  Add code here
     *
     *  //Pseudo code
     *  memcpy(dest, src, (size_t)count);
     *  return (0);
     */
    return (Error_NO_ERROR);
}

Dword User_delay (
    IN  Demodulator*    demodulator,
    IN  Dword           dwMs
) {
    /*
     *  ToDo:  Add code here
     *
     *  //Pseudo code
     *  delay(dwMs);
     *  return (0);
     */
    mdelay(dwMs); // for Linux
    //sleep(dwMs);
    return (Error_NO_ERROR);
}


Dword User_enterCriticalSection (
    IN  Demodulator*    demodulator
) {
    /*
     *  ToDo:  Add code here
     *
     *  //Pseudo code
     *  return (0);
     */
    return (Error_NO_ERROR);
}


Dword User_leaveCriticalSection (
    IN  Demodulator*    demodulator
) {
    /*
     *  ToDo:  Add code here
     *
     *  //Pseudo code
     *  return (0);
     */
    return (Error_NO_ERROR);
}


Dword User_mpegConfig (
    IN  Demodulator*    demodulator
) {
    /*
     *  ToDo:  Add code here
     *
     */
    return (Error_NO_ERROR);
}


Dword User_busTx (
    IN  Demodulator*    demodulator,
    IN  Dword           bufferLength,
    IN  Byte*           buffer
) {
    /*
     *  ToDo:  Add code here
     *
     *  //Pseudo code
     *  short i;
     *
     *  start();
     *  write_i2c(uc2WireAddr);
     *  ack();
     *  for (i = 0; i < bufferLength; i++) {
     *      write_i2c(*(ucpBuffer + i));
     *      ack();
     *  }
     *  stop();
     *
     *  // If no error happened return 0, else return error code.
     *  return (0);
     */
    return (Error_NO_ERROR);
}


Dword User_busRx (
    IN  Demodulator*    demodulator,
    IN  Dword           bufferLength,
    OUT Byte*           buffer
) {
    /*
     *  ToDo:  Add code here
     *
     *  //Pseudo code
     *  short i;
     *
     *  start();
     *  write_i2c(uc2WireAddr | 0x01);
     *  ack();
     *  for (i = 0; i < bufferLength - 1; i++) {
     *      read_i2c(*(ucpBuffer + i));
     *      ack();
     *  }
     *  read_i2c(*(ucpBuffer + bufferLength - 1));
     *  nack();
     *  stop();
     *
     *  // If no error happened return 0, else return error code.
     *  return (0);
     */
    return (Error_NO_ERROR);
}


Dword User_busRxData (
    IN  Demodulator*    demodulator,
    IN  Dword           bufferLength,
    OUT Byte*           buffer
) {
    return (Error_NO_ERROR);
}